Hardware Spec Index

Caldera FN-2939 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2939-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index264 (Case Fans scale)
Category rank#49,247
Street price$9
Power4 W
Performance per dollar29.33
Released2022

Specifications

BrandCaldera
ModelCaldera FN-2939 Prime
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2939 Prime 120mm PWM Case Fan”, https://vextor7.com/item/3565716 (accessed 2026-10-21).